156912152920

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9101633}}^1$

素因数の和:9102075

約数の個数: 32

約数和(自身を含む): 353871529920

約数和(自身を除く): 196959377000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 17240, 9101633, 18203266, 36406532, 45508165, 72813064, 91016330, 182032660, 364065320, 3922803823, 7845607646, 15691215292, 19614019115, 31382430584, 39228038230, 78456076460, 156912152920]

約数ペア:

[(1, 156912152920), (2, 78456076460), (4, 39228038230), (5, 31382430584), (8, 19614019115), (10, 15691215292), (20, 7845607646), (40, 3922803823), (431, 364065320), (862, 182032660), (1724, 91016330), (2155, 72813064), (3448, 45508165), (4310, 36406532), (8620, 18203266), (17240, 9101633)]